Dollar General Corporation (DG) posted fourth-quarter fiscal 2023 results, with the top and the bottom line surpassing the Zacks Consensus Estimate. However, net sales and earnings decline year over year.Let’s Delve DeeperQuarterly earnings came in at $1.83 per share, beating the Zacks Consensus Estimate of $1.74 per share but plunging 38.2% from the prior-year period’s levels.Net sales of $9,858.5 million fell 3.4% from the prior-year quarter. The decline can be attributed to one less week of sales coupled ...